| 于田绿洲土壤含盐量与地下水关系分析 |
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| 引用本文： | 吕云海,海米提·依米提,刘国华,张丽娜.于田绿洲土壤含盐量与地下水关系分析[J].新疆农业科学,2009,46(5):1093-1097. |
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| 作者姓名： | 吕云海 海米提·依米提 刘国华 张丽娜 |
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| 作者单位： | 绿洲生态教育部重点实验室,乌鲁木齐,830046;新疆大学资源与环境科学学院,乌鲁木齐,830046;绿洲生态教育部重点实验室,乌鲁木齐,830046 |
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| 基金项目： | 国家自然科学基金项目，新疆教育厅自然科学基金重点项目，新疆绿洲生态重点实验室开放课题 |
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| 摘 要： | 在潜水蒸发强烈的干旱区,土壤含盐量与地下水埋深和矿化度有着密切的关系,确定地下水埋深和矿化度与土壤各土层含盐量的关系,有助于排水系统设计和地下水管理.根据于田绿洲实测土壤含盐量、地下水埋深及矿化度资料,分析了地下水埋深和矿化度对土壤含盐量的影响.研究结果表明,在干旱区土壤含盐量与地下水埋深和矿化度存在显著的指数相关关系,并建立了表层、20、40、60 cm土层土壤含盐量与地下水埋深和矿化度三者之间的经验公式.为盐渍化治理和地下水管理提供指导.
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| 关 键 词： | 土壤含盐量 地下水埋深 地下水矿化度 于田绿洲 |
| 收稿时间： | 2009-05-25 |
Analysis on the Relation between Soil Salt Content and Groundwater in Yutian Oasis |
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| L Yun-hai,Haimiti·Yimiti,LIU Guo-hua,ZHANG Li-na.Analysis on the Relation between Soil Salt Content and Groundwater in Yutian Oasis[J].Xinjiang Agricultural Sciences,2009,46(5):1093-1097. |
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| Authors: | L Yun-hai Haimiti·Yimiti LIU Guo-hua ZHANG Li-na |
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| Institution: | L(U) Yun-hai,Haimiti·Yimiti,LIU Guo-hua,ZHANG Li-na |
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| Abstract: | Soil salt content has a close relation with the groundwater depth and the mineralization degree in the arid areas in which the evaporation of groundwater is very strong.It is helpful for drainage system design and groundwater management to decide the relation between groundwater depth and mineralization degree and soil salt content.Based on the measured soil salt content,groundwater depth and mineralization degree in Yutian Oasis,the influence of groundwater on soil salt content was analyzed.The results showed that the soil salt content has significant index correlation with the groundwater depth and the mineralization degree in arid areas.The empirical formula between the soil salt content and the groundwater depth and the mineralization degree in soil 0 cm, 20 cm,40 cm,60 cm depth were established.This will provide guidance for salinization control and groundwater management. |
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| Keywords: | soil salt content groundwater depth groundwater mineralization degree Yutian Oasis |
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